Ключевые слова: adaptation, alteration, amplification, ascent, attenuation, augmentation, boost, contraction, conversion, curtailment, decline, decrease, decrement, depreciation, descent, diminishment, diminution, dip, downturn, drop, elevation, enhancement, escalation, expansion, fall, fluctuation, gain, growth, improvement, increase, increment, loss, mitigation, modification, progress, reduction, regression, rise, setback, shrinkage, stabilization, surge, transformation, uplift, upliftment, upsurge, variation,